Home / 48,888.61-73,332.16-15,608.47

Finding the Fourth Proportional to 48,888.61, 73,332.16 and 15,608.47

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Solution

The fourth proportional to 48,888.61, 73,332.16 and 15,608.47 is: 23,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,888.61 : 73,332.16 = 15,608.47 : x
  2. Step 2: Convert to fraction form
    48,888.61/73,332.16 = 15,608.47/x
  3. Step 3: Cross multiply
    48,888.61x = 73,332.16 × 15,608.47
  4. Step 4: Simplify right side
    48,888.61x = 1,144,602,984.69
  5. Step 5: Solve for x
    x = 1,144,602,984.69/48,888.61
  6. Step 6: Final answer
    x = 23,412.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.